Overview

Dataset Statistics

Number of Variables 27
Number of Rows 1200
Missing Cells 0
Missing Cells (%) 0.0%
Duplicate Rows 0
Duplicate Rows (%) 0.0%
Total Size in Memory 791.0 KB
Average Row Size in Memory 675.0 B
Variable Types
  • Numerical: 10
  • Categorical: 17

Dataset Insights

ExperienceYearsInCurrentRole and YearsWithCurrManager have similar distributions Similar Distribution
DistanceFromHome is skewed Skewed
NumCompaniesWorked is skewed Skewed
EmpLastSalaryHikePercent is skewed Skewed
TotalWorkExperienceInYears is skewed Skewed
ExperienceYearsInCurrentRole is skewed Skewed
YearsSinceLastPromotion is skewed Skewed
YearsWithCurrManager is skewed Skewed
EmpEducationLevel has constant length 1 Constant Length
EmpEnvironmentSatisfaction has constant length 1 Constant Length
EmpJobInvolvement has constant length 1 Constant Length
EmpJobLevel has constant length 1 Constant Length
EmpJobSatisfaction has constant length 1 Constant Length
EmpRelationshipSatisfaction has constant length 1 Constant Length
TrainingTimesLastYear has constant length 1 Constant Length
EmpWorkLifeBalance has constant length 1 Constant Length
PerformanceRating has constant length 1 Constant Length
NumCompaniesWorked has 156 (13.0%) zeros Zeros
ExperienceYearsInCurrentRole has 190 (15.83%) zeros Zeros
YearsSinceLastPromotion has 469 (39.08%) zeros Zeros
YearsWithCurrManager has 215 (17.92%) zeros Zeros
  • 1
  • 2
  • 3

Variables


Age

numerical

Approximate Distinct Count 43
Approximate Unique (%) 3.6%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 19200
Mean 36.9183
Minimum 18
Maximum 60
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%
  • Age is skewed right (γ1 = 0.3837)

Quantile Statistics

Minimum 18
5-th Percentile 24
Q1 30
Median 36
Q3 43
95-th Percentile 54
Maximum 60
Range 42
IQR 13

Descriptive Statistics

Mean 36.9183
Standard Deviation 9.0873
Variance 82.5788
Sum 44302
Skewness 0.3837
Kurtosis -0.4342
Coefficient of Variation 0.2461

Gender

categorical

Approximate Distinct Count 2
Approximate Unique (%) 0.2%
Missing 0
Missing (%) 0.0%
Memory Size 83750
  • The largest value (Male) is over 1.53 times larger than the second largest value (Female)

Length

Mean 4.7917
Standard Deviation 0.9785
Median 4
Minimum 4
Maximum 6

Sample

1st row Male
2nd row Male
3rd row Male
4th row Male
5th row Male

Letter

Count 5750
Lowercase Letter 4550
Space Separator 0
Uppercase Letter 1200
Dash Punctuation 0
Decimal Number 0
  • The top 2 categories (Male, Female) take over 50.0%
  • The largest value (male) is over 1.53 times larger than the second largest value (female)

EducationBackground

categorical

Approximate Distinct Count 6
Approximate Unique (%) 0.5%
Missing 0
Missing (%) 0.0%
Memory Size 90562

Length

Mean 10.4683
Standard Deviation 3.3596
Median 13
Minimum 5
Maximum 16

Sample

1st row Marketing
2nd row Marketing
3rd row Life Sciences
4th row Human Resources
5th row Marketing

Letter

Count 11949
Lowercase Letter 10136
Space Separator 613
Uppercase Letter 1813
Dash Punctuation 0
Decimal Number 0
  • The top 2 categories (Life Sciences, Medical) take over 50.0%

MaritalStatus

categorical

Approximate Distinct Count 3
Approximate Unique (%) 0.2%
Missing 0
Missing (%) 0.0%
Memory Size 86284

Length

Mean 6.9033
Standard Deviation 0.7311
Median 7
Minimum 6
Maximum 8

Sample

1st row Single
2nd row Single
3rd row Married
4th row Divorced
5th row Single

Letter

Count 8284
Lowercase Letter 7084
Space Separator 0
Uppercase Letter 1200
Dash Punctuation 0
Decimal Number 0
  • The top 2 categories (Married, Single) take over 50.0%

EmpDepartment

categorical

Approximate Distinct Count 6
Approximate Unique (%) 0.5%
Missing 0
Missing (%) 0.0%
Memory Size 92775

Length

Mean 12.3125
Standard Deviation 6.744
Median 11
Minimum 5
Maximum 22

Sample

1st row Sales
2nd row Sales
3rd row Sales
4th row Human Resources
5th row Sales

Letter

Count 13672
Lowercase Letter 12055
Space Separator 760
Uppercase Letter 1617
Dash Punctuation 0
Decimal Number 0
  • The top 2 categories (Sales, Development) take over 50.0%
  • The largest value (development) is over 1.89 times larger than the second largest value (sales)

EmpJobRole

categorical

Approximate Distinct Count 19
Approximate Unique (%) 1.6%
Missing 0
Missing (%) 0.0%
Memory Size 95454

Length

Mean 14.545
Standard Deviation 4.3908
Median 15
Minimum 7
Maximum 25

Sample

1st row Sales Executive
2nd row Sales Executive
3rd row Sales Executive
4th row Manager
5th row Sales Executive

Letter

Count 16417
Lowercase Letter 14180
Space Separator 928
Uppercase Letter 2237
Dash Punctuation 0
Decimal Number 0

BusinessTravelFrequency

categorical

Approximate Distinct Count 3
Approximate Unique (%) 0.2%
Missing 0
Missing (%) 0.0%
Memory Size 94092
  • The largest value (Travel_Rarely) is over 3.81 times larger than the second largest value (Travel_Frequently)

Length

Mean 13.41
Standard Deviation 1.9455
Median 13
Minimum 10
Maximum 17

Sample

1st row Travel_Rarely
2nd row Travel_Rarely
3rd row Travel_Frequently
4th row Travel_Rarely
5th row Travel_Rarely

Letter

Count 14892
Lowercase Letter 12492
Space Separator 0
Uppercase Letter 2400
Dash Punctuation 132
Decimal Number 0
  • The top 2 categories (Travel_Rarely, Travel_Frequently) take over 50.0%
  • The largest value (travel_rarely) is over 3.81 times larger than the second largest value (travel_frequently)

DistanceFromHome

numerical

Approximate Distinct Count 29
Approximate Unique (%) 2.4%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 19200
Mean 9.1658
Minimum 1
Maximum 29
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%
  • DistanceFromHome is skewed right (γ1 = 0.9618)

Quantile Statistics

Minimum 1
5-th Percentile 1
Q1 2
Median 7
Q3 14
95-th Percentile 26
Maximum 29
Range 28
IQR 12

Descriptive Statistics

Mean 9.1658
Standard Deviation 8.1766
Variance 66.8574
Sum 10999
Skewness 0.9618
Kurtosis -0.246
Coefficient of Variation 0.8921
  • DistanceFromHome is not normally distributed (p-value 1.2925291439351295e-11)

EmpEducationLevel

categorical

Approximate Distinct Count 5
Approximate Unique (%) 0.4%
Missing 0
Missing (%) 0.0%
Memory Size 79200

Length

Mean 1
Standard Deviation 0
Median 1
Minimum 1
Maximum 1

Sample

1st row 3
2nd row 4
3rd row 4
4th row 4
5th row 4

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 1200
  • The top 2 categories (3, 4) take over 50.0%
  • EmpEducationLevel has words of constant length

EmpEnvironmentSatisfaction

categorical

Approximate Distinct Count 4
Approximate Unique (%) 0.3%
Missing 0
Missing (%) 0.0%
Memory Size 79200

Length

Mean 1
Standard Deviation 0
Median 1
Minimum 1
Maximum 1

Sample

1st row 4
2nd row 4
3rd row 4
4th row 2
5th row 1

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 1200
  • The top 2 categories (3, 4) take over 50.0%
  • EmpEnvironmentSatisfaction has words of constant length

EmpHourlyRate

numerical

Approximate Distinct Count 71
Approximate Unique (%) 5.9%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 19200
Mean 65.9817
Minimum 30
Maximum 100
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%
  • EmpHourlyRate is skewed left (γ1 = -0.0351)

Quantile Statistics

Minimum 30
5-th Percentile 33
Q1 48
Median 66
Q3 83
95-th Percentile 97
Maximum 100
Range 70
IQR 35

Descriptive Statistics

Mean 65.9817
Standard Deviation 20.2113
Variance 408.4967
Sum 79178
Skewness -0.03512
Kurtosis -1.1869
Coefficient of Variation 0.3063

EmpJobInvolvement

categorical

Approximate Distinct Count 4
Approximate Unique (%) 0.3%
Missing 0
Missing (%) 0.0%
Memory Size 79200
  • The largest value (3) is over 2.46 times larger than the second largest value (2)

Length

Mean 1
Standard Deviation 0
Median 1
Minimum 1
Maximum 1

Sample

1st row 3
2nd row 3
3rd row 2
4th row 2
5th row 3

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 1200
  • The top 2 categories (3, 2) take over 50.0%
  • The largest value (3) is over 2.46 times larger than the second largest value (2)
  • EmpJobInvolvement has words of constant length

EmpJobLevel

categorical

Approximate Distinct Count 5
Approximate Unique (%) 0.4%
Missing 0
Missing (%) 0.0%
Memory Size 79200

Length

Mean 1
Standard Deviation 0
Median 1
Minimum 1
Maximum 1

Sample

1st row 2
2nd row 2
3rd row 3
4th row 5
5th row 2

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 1200
  • The top 2 categories (2, 1) take over 50.0%
  • EmpJobLevel has words of constant length

EmpJobSatisfaction

categorical

Approximate Distinct Count 4
Approximate Unique (%) 0.3%
Missing 0
Missing (%) 0.0%
Memory Size 79200

Length

Mean 1
Standard Deviation 0
Median 1
Minimum 1
Maximum 1

Sample

1st row 4
2nd row 1
3rd row 1
4th row 4
5th row 1

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 1200
  • The top 2 categories (4, 3) take over 50.0%
  • EmpJobSatisfaction has words of constant length

NumCompaniesWorked

numerical

Approximate Distinct Count 10
Approximate Unique (%) 0.8%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 19200
Mean 2.665
Minimum 0
Maximum 9
Zeros 156
Zeros (%) 13.0%
Negatives 0
Negatives (%) 0.0%
  • NumCompaniesWorked is skewed right (γ1 = 1.0473)

Quantile Statistics

Minimum 0
5-th Percentile 0
Q1 1
Median 2
Q3 4
95-th Percentile 8
Maximum 9
Range 9
IQR 3

Descriptive Statistics

Mean 2.665
Standard Deviation 2.4694
Variance 6.0979
Sum 3198
Skewness 1.0473
Kurtosis 0.06358
Coefficient of Variation 0.9266
  • NumCompaniesWorked is not normally distributed (p-value 2.465788603395835e-18)
  • NumCompaniesWorked has 39 outliers

OverTime

categorical

Approximate Distinct Count 2
Approximate Unique (%) 0.2%
Missing 0
Missing (%) 0.0%
Memory Size 80753
  • The largest value (No) is over 2.4 times larger than the second largest value (Yes)

Length

Mean 2.2942
Standard Deviation 0.4559
Median 2
Minimum 2
Maximum 3

Sample

1st row No
2nd row No
3rd row Yes
4th row No
5th row No

Letter

Count 2753
Lowercase Letter 1553
Space Separator 0
Uppercase Letter 1200
Dash Punctuation 0
Decimal Number 0
  • The top 2 categories (No, Yes) take over 50.0%
  • The largest value (no) is over 2.4 times larger than the second largest value (yes)

EmpLastSalaryHikePercent

numerical

Approximate Distinct Count 15
Approximate Unique (%) 1.2%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 19200
Mean 15.2225
Minimum 11
Maximum 25
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%
  • EmpLastSalaryHikePercent is skewed right (γ1 = 0.8076)

Quantile Statistics

Minimum 11
5-th Percentile 11
Q1 12
Median 14
Q3 18
95-th Percentile 22
Maximum 25
Range 14
IQR 6

Descriptive Statistics

Mean 15.2225
Standard Deviation 3.6259
Variance 13.1473
Sum 18267
Skewness 0.8076
Kurtosis -0.3035
Coefficient of Variation 0.2382
  • EmpLastSalaryHikePercent is not normally distributed (p-value 5.5379717768457045e-08)

EmpRelationshipSatisfaction

categorical

Approximate Distinct Count 4
Approximate Unique (%) 0.3%
Missing 0
Missing (%) 0.0%
Memory Size 79200

Length

Mean 1
Standard Deviation 0
Median 1
Minimum 1
Maximum 1

Sample

1st row 4
2nd row 4
3rd row 3
4th row 2
5th row 4

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 1200
  • The top 2 categories (3, 4) take over 50.0%
  • EmpRelationshipSatisfaction has words of constant length

TotalWorkExperienceInYears

numerical

Approximate Distinct Count 40
Approximate Unique (%) 3.3%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 19200
Mean 11.33
Minimum 0
Maximum 40
Zeros 10
Zeros (%) 0.8%
Negatives 0
Negatives (%) 0.0%
  • TotalWorkExperienceInYears is skewed right (γ1 = 1.0855)

Quantile Statistics

Minimum 0
5-th Percentile 1
Q1 6
Median 10
Q3 15
95-th Percentile 28
Maximum 40
Range 40
IQR 9

Descriptive Statistics

Mean 11.33
Standard Deviation 7.7972
Variance 60.7968
Sum 13596
Skewness 1.0855
Kurtosis 0.7973
Coefficient of Variation 0.6882
  • TotalWorkExperienceInYears is not normally distributed (p-value 4.015931106542342e-09)
  • TotalWorkExperienceInYears has 51 outliers

TrainingTimesLastYear

categorical

Approximate Distinct Count 7
Approximate Unique (%) 0.6%
Missing 0
Missing (%) 0.0%
Memory Size 79200

Length

Mean 1
Standard Deviation 0
Median 1
Minimum 1
Maximum 1

Sample

1st row 2
2nd row 2
3rd row 2
4th row 2
5th row 1

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 1200
  • The top 2 categories (2, 3) take over 50.0%
  • TrainingTimesLastYear has words of constant length

EmpWorkLifeBalance

categorical

Approximate Distinct Count 4
Approximate Unique (%) 0.3%
Missing 0
Missing (%) 0.0%
Memory Size 79200
  • The largest value (3) is over 2.47 times larger than the second largest value (2)

Length

Mean 1
Standard Deviation 0
Median 1
Minimum 1
Maximum 1

Sample

1st row 2
2nd row 3
3rd row 3
4th row 2
5th row 3

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 1200
  • The top 2 categories (3, 2) take over 50.0%
  • The largest value (3) is over 2.47 times larger than the second largest value (2)
  • EmpWorkLifeBalance has words of constant length

ExperienceYearsAtThisCompany

numerical

Approximate Distinct Count 37
Approximate Unique (%) 3.1%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 19200
Mean 7.0775
Minimum 0
Maximum 40
Zeros 36
Zeros (%) 3.0%
Negatives 0
Negatives (%) 0.0%
  • ExperienceYearsAtThisCompany is skewed right (γ1 = 1.7868)

Quantile Statistics

Minimum 0
5-th Percentile 1
Q1 3
Median 5
Q3 10
95-th Percentile 20
Maximum 40
Range 40
IQR 7

Descriptive Statistics

Mean 7.0775
Standard Deviation 6.2369
Variance 38.8989
Sum 8493
Skewness 1.7868
Kurtosis 4.0361
Coefficient of Variation 0.8812
  • ExperienceYearsAtThisCompany is not normally distributed (p-value 2.9786317437476334e-06)
  • ExperienceYearsAtThisCompany has 56 outliers

ExperienceYearsInCurrentRole

numerical

Approximate Distinct Count 19
Approximate Unique (%) 1.6%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 19200
Mean 4.2917
Minimum 0
Maximum 18
Zeros 190
Zeros (%) 15.8%
Negatives 0
Negatives (%) 0.0%
  • ExperienceYearsInCurrentRole is skewed right (γ1 = 0.887)

Quantile Statistics

Minimum 0
5-th Percentile 0
Q1 2
Median 3
Q3 7
95-th Percentile 11
Maximum 18
Range 18
IQR 5

Descriptive Statistics

Mean 4.2917
Standard Deviation 3.6137
Variance 13.0591
Sum 5150
Skewness 0.887
Kurtosis 0.4312
Coefficient of Variation 0.842
  • ExperienceYearsInCurrentRole is not normally distributed (p-value 1.743193897134662e-13)
  • ExperienceYearsInCurrentRole has 16 outliers

YearsSinceLastPromotion

numerical

Approximate Distinct Count 16
Approximate Unique (%) 1.3%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 19200
Mean 2.1942
Minimum 0
Maximum 15
Zeros 469
Zeros (%) 39.1%
Negatives 0
Negatives (%) 0.0%
  • YearsSinceLastPromotion is skewed right (γ1 = 1.9725)

Quantile Statistics

Minimum 0
5-th Percentile 0
Q1 0
Median 1
Q3 3
95-th Percentile 10
Maximum 15
Range 15
IQR 3

Descriptive Statistics

Mean 2.1942
Standard Deviation 3.2216
Variance 10.3784
Sum 2633
Skewness 1.9725
Kurtosis 3.5194
Coefficient of Variation 1.4682
  • YearsSinceLastPromotion is not normally distributed (p-value 1.7533694210891733e-18)
  • YearsSinceLastPromotion has 88 outliers

YearsWithCurrManager

numerical

Approximate Distinct Count 18
Approximate Unique (%) 1.5%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 19200
Mean 4.105
Minimum 0
Maximum 17
Zeros 215
Zeros (%) 17.9%
Negatives 0
Negatives (%) 0.0%
  • YearsWithCurrManager is skewed right (γ1 = 0.8121)

Quantile Statistics

Minimum 0
5-th Percentile 0
Q1 2
Median 3
Q3 7
95-th Percentile 10
Maximum 17
Range 17
IQR 5

Descriptive Statistics

Mean 4.105
Standard Deviation 3.5416
Variance 12.5428
Sum 4926
Skewness 0.8121
Kurtosis 0.1426
Coefficient of Variation 0.8627
  • YearsWithCurrManager is not normally distributed (p-value 1.590153182356407e-12)
  • YearsWithCurrManager has 11 outliers

Attrition

categorical

Approximate Distinct Count 2
Approximate Unique (%) 0.2%
Missing 0
Missing (%) 0.0%
Memory Size 80578
  • The largest value (No) is over 5.74 times larger than the second largest value (Yes)

Length

Mean 2.1483
Standard Deviation 0.3556
Median 2
Minimum 2
Maximum 3

Sample

1st row No
2nd row No
3rd row No
4th row No
5th row No

Letter

Count 2578
Lowercase Letter 1378
Space Separator 0
Uppercase Letter 1200
Dash Punctuation 0
Decimal Number 0
  • The top 2 categories (No, Yes) take over 50.0%
  • The largest value (no) is over 5.74 times larger than the second largest value (yes)

PerformanceRating

categorical

Approximate Distinct Count 3
Approximate Unique (%) 0.2%
Missing 0
Missing (%) 0.0%
Memory Size 79200
  • The largest value (3) is over 4.51 times larger than the second largest value (2)

Length

Mean 1
Standard Deviation 0
Median 1
Minimum 1
Maximum 1

Sample

1st row 3
2nd row 3
3rd row 4
4th row 3
5th row 3

Letter

Count 0
Lowercase Letter 0
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 1200
  • The top 2 categories (3, 2) take over 50.0%
  • The largest value (3) is over 4.51 times larger than the second largest value (2)
  • PerformanceRating has words of constant length

Interactions

Correlations

Missing Values